JPS5618722A - Measuring resistance ignition device for air volume measuring apparatus of internal combustion engine - Google Patents
Measuring resistance ignition device for air volume measuring apparatus of internal combustion engineInfo
- Publication number
- JPS5618722A JPS5618722A JP9767380A JP9767380A JPS5618722A JP S5618722 A JPS5618722 A JP S5618722A JP 9767380 A JP9767380 A JP 9767380A JP 9767380 A JP9767380 A JP 9767380A JP S5618722 A JPS5618722 A JP S5618722A
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- air volume
- ignition device
- measuring apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
- G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/696—Circuits therefor, e.g. constant-current flow meters
- G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
- G01F1/6983—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters adapted for burning-off deposits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792929434 DE2929434A1 (de) | 1979-07-20 | 1979-07-20 | Einrichtung zum freibrennen eines widerstandes, insbesondere eines hitzdrahtes in einem luftmassenmesser einer brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5618722A true JPS5618722A (en) | 1981-02-21 |
JPH0133765B2 JPH0133765B2 (ja) | 1989-07-14 |
Family
ID=6076300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9767380A Granted JPS5618722A (en) | 1979-07-20 | 1980-07-18 | Measuring resistance ignition device for air volume measuring apparatus of internal combustion engine |
Country Status (3)
Country | Link |
---|---|
US (1) | US4341114A (ja) |
JP (1) | JPS5618722A (ja) |
DE (1) | DE2929434A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197604A (ja) * | 1989-01-25 | 1990-08-06 | Kubota Ltd | 軌間調節可能なレール締結装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3022685A1 (de) * | 1980-06-18 | 1982-01-07 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur durchflussmassenmessung bei einer brennkraftmaschine |
DE3106508C2 (de) * | 1981-02-21 | 1986-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Luftmassenmeßeinrichtung bei einer Brennkraftmaschine |
DE3207394A1 (de) * | 1982-03-02 | 1983-09-08 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung in verbindung mit einem luftmassensensor einer brennkraftmaschine |
DE3227807A1 (de) * | 1982-07-24 | 1984-01-26 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur verhinderung einer beschaedigung eines in einem stroemungsquerschnitt angeordneten temperaturabhaengigen widerstandes durch ueberhitzung und luftmassenmessvorrichtung zur durchfuehrung des verfahrens |
US4450719A (en) * | 1982-10-13 | 1984-05-29 | Hitachi, Ltd. | Air flow meter |
JPS6053814A (ja) * | 1983-09-02 | 1985-03-27 | Nippon Denso Co Ltd | 空気流量測定装置 |
JPS60216047A (ja) * | 1984-04-11 | 1985-10-29 | Nippon Denso Co Ltd | 内燃機関の制御装置 |
JPS60236024A (ja) * | 1984-05-09 | 1985-11-22 | Nippon Soken Inc | 直熱型空気流量センサ |
US4854155A (en) * | 1988-10-19 | 1989-08-08 | Mine Safety Appliances Company | Combustible gas detector having catalytic sensor stabilizing network |
DE3932304A1 (de) * | 1989-09-28 | 1991-04-11 | Bosch Gmbh Robert | Verfahren und vorrichtung zur temperatursteuerung eines messwiderstands |
JP4357250B2 (ja) * | 2003-09-24 | 2009-11-04 | 株式会社日立製作所 | 発熱抵抗体式流体流量測定装置及びそれを備えた内燃機関の制御装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2750050C2 (de) * | 1977-11-09 | 1983-12-08 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Luftmengenmessung |
-
1979
- 1979-07-20 DE DE19792929434 patent/DE2929434A1/de not_active Withdrawn
-
1980
- 1980-05-30 US US06/154,688 patent/US4341114A/en not_active Expired - Lifetime
- 1980-07-18 JP JP9767380A patent/JPS5618722A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197604A (ja) * | 1989-01-25 | 1990-08-06 | Kubota Ltd | 軌間調節可能なレール締結装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2929434A1 (de) | 1981-02-05 |
JPH0133765B2 (ja) | 1989-07-14 |
US4341114A (en) | 1982-07-27 |
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